package testes.svn;

import java.math.BigDecimal;

public class Calculadora {

	public BigDecimal somar(BigDecimal param1, BigDecimal param2)
			throws Exception {

		return null;
	}

	public BigDecimal subtrair(BigDecimal param1, BigDecimal param2)
			throws Exception {

		return null;
	}

	public BigDecimal multiplicar(BigDecimal param1, BigDecimal param2)
			throws Exception {

		return null;
	}

	public BigDecimal dividir(BigDecimal param1, BigDecimal param2)
			throws Exception {

		return null;
	}

	public BigDecimal potencia(BigDecimal param1, BigDecimal param2)
			throws Exception {

		return null;
	}
}
